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특허 상세정보

Landfill gas recovery

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25J-003/00   
미국특허분류(USC) 62/625 ; 62/630 ; 62/927 ; 62/929
출원번호 US-0959053 (1997-10-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pearne, Gordon, McCoy & Granger LLP
인용정보 피인용 횟수 : 64  인용 특허 : 1
초록

A process for concentrating and recovering methane and carbon dioxide from landfill gas includes absorption of commonly occurring pollutants using a reduced amount of carbon dioxide absorbent which itself may be an in situ derived and recoverable constituent. Separated methane may be concentrated into a high heating value fuel, and a highly pure food-grade carbon dioxide product may also be recovered. Process streams may be used to provide fuel for compression and refrigeration and/or to regenerate carbon dioxide absorbent.

대표
청구항

[ What is claimed is:] [1.] A gas separation process for separating carbon dioxide, methane and trace contaminants contained in a landfill gas feed stream comprising the steps of:separating said trace contaminants from said landfill gas feed stream to form a methane product gas stream containing substantially only carbon dioxide, methane and nitrogen,introducing said methane product gas stream into an absorption column for contact with a solvent to form a second methane product containing substantially only methane and nitrogen and a carbon-dioxide enric...

이 특허를 인용한 특허 피인용횟수: 64

  1. Krushnevych, Tadeush; Piatnychko, Olexander. CO2 separator method and apparatus. USP2005086929680.
  2. Togna, Keith A.; Euen, Craig T.; Weeks, Steven W.; Loya, Mohammed I.; Warren, Matthew C.; Kendrick, Richard H.. Chemically-modified mixed fuels, methods of production and uses thereof. USP2013108545580.
  3. Togna, Keith A.; Euen, Craig T.; Weeks, Steven W.; Loya, Mohammed I.; Warren, Matthew C.; Kendrick, Richard H.. Chemically-modified mixed fuels, methods of production and uses thereof. USP2015038980802.
  4. Hamrin, Douglas; Lampe, Steve. Controls for multi-combustor turbine. USP2016039273606.
  5. Hall, Jr., Robert Albion; Ammons, Jr., Emmett H.; Hayward, Connelly Kendrick. Cooling with refrigerant feedback. USP2012038132418.
  6. Herrema, Markus; Kimmel, Kenton. Energy production systems utilizing ruminant animal methane emissions. USP2015028945915.
  7. Prabhu, Edan. Fuel oxidation in a gas turbine system. USP2017039587564.
  8. Prabhu, Edan D.. Gasifier power plant and management of wastes. USP2015069057028.
  9. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2015129206980.
  10. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2016039273608.
  11. Denison, Thomas Renau; Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2015038980193.
  12. Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2016059328660.
  13. Armstrong, Jeffrey. Gradual oxidation below flameout temperature. USP2016069371993.
  14. Maslov, Boris A.. Gradual oxidation below flameout temperature. USP2015038980192.
  15. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with adiabatic temperature above flameout temperature. USP2016079381484.
  16. Maslov, Boris A.. Gradual oxidation with adiabatic temperature above flameout temperature. USP2015018926917.
  17. Maslov, Boris A.; Armstrong, Jeffrey. Gradual oxidation with flue gas. USP2017089726374.
  18. Hamrin, Douglas; Armstrong, Jeffrey. Gradual oxidation with heat control. USP2016069359948.
  19. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059347664.
  20. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059328916.
  21. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016069359947.
  22. Maslov, Boris A.; Hamrin, Douglas. Gradual oxidation with heat exchange media. USP2015049017618.
  23. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with heat transfer. USP2017029567903.
  24. Armstrong, Jeffrey; Maslov, Boris A.. Gradual oxidation with heat transfer. USP2016019234660.
  25. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey. Gradual oxidation with heat transfer. USP2016059353946.
  26. Schnepel, Mark. Gradual oxidation with reciprocating engine. USP2014038671917.
  27. Schnepel, Mark; Maslov, Boris A.. Gradual oxidation with reciprocating engine. USP2014098844473.
  28. Prabhu, Edan. Heating a reaction chamber. USP2014018621869.
  29. Martin, Richard; Armstrong, Jeffrey; Hamrin, Douglas. Hybrid gradual oxidation. USP2017019534780.
  30. Morrow, David C.; Morrow, Paul D.; Morrow, Luke N.. Landfill gas treatment. USP2014098840708.
  31. Morrow, David C.; Morrow, Paul D.; Morrow, Luke N.. Landfill gas treatment method with offshoot. USP2016079382492.
  32. Morrow, David C.; Morrow, Paul D.; Morrow, Luke N.. Landfill gas treatment method with polishing. USP2017029580369.
  33. Prabhu, Edan. Managing leaks in a gas turbine system. USP2013038393160.
  34. Wascheck,Kenneth J.; Anderson,Charles L.. Methane recovery process. USP2006047025803.
  35. Schmitz Richard C. ; Lombardi Cris ; Simone Andre A.. Method and apparatus for enhancing plant growth in greenhouses utilizing landfill gas. USP2001036205704.
  36. Edan Prabhu. Method for collection and use of low-level methane emissions. USP2002056393821.
  37. Herrema, Markus; Kimmel, Kenton. Method for producing polyhydroxyalkanoic acid. USP2012098263373.
  38. Herrema, Markus; Kimmel, Kenton. Method for producing polyhydroxyalkanoic acid. USP2014048703470.
  39. Herrema, Markus; Kimmel, Kenton. Method for the production of polyhydroxyalkanoic acid. USP2009087579176.
  40. Herrema, Markus Donald; Kimmel, Kenton. Methods and systems for production of polyhydroxyalkanoate. USP2014058735113.
  41. Hamrin, Douglas; Lampe, Steve. Multi-combustor turbine. USP2016039279364.
  42. Prabhu, Edan. Oxidizing fuel. USP2014038671658.
  43. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2018039926846.
  44. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2014048701413.
  45. Herrema, Markus; Kimmel, Kenton. Polyhydroxyalkanoate compositions and microbial cultures for making the same. USP2018019868967.
  46. Herrema, Markus; Kimmel, Kenton. Polyhydroxyalkanoate compositions and microbial cultures for making the same. USP2016019243266.
  47. Herrema, Markus. Polyhydroxyalkanoate production method. USP2015059040267.
  48. Herrema, Markus D.. Polyhydroxyalkanoate production methods and materials and microorganisms used in same. USP2017089725744.
  49. Herrema, Markus D.. Polyhydroxyalkanoate production methods and materials and microorganisms used in same. USP2015079085784.
  50. Herrema, Markus Donald; Kimmel, Kenton. Polyhydroxyalkanoate production methods and systems for same. USP2017129850508.
  51. Ansorge,Joachim; Klein Nagelvoort,Robert; Punt,Adrianus Reinier; Widjaja,Roy. Process for liquefying natural gas and producing hydrocarbons. USP2008117451618.
  52. Bell, Peter Simpson; Benstead, Stephen John; Turnbull, Neil. Process for the production of ethanol and butanol. USP2014048697405.
  53. Herrema, Markus; Kimmel, Kenton. Process for the utilization of ruminant animal methane emissions. USP2010067745197.
  54. Herrema, Markus; Kimmel, Kenton. Process for the utilization of ruminant animal methane emissions. USP2012058177870.
  55. Prabhu, Edan D.. Processing fuel and water. USP2014118893468.
  56. Jacobsen, Niels; Maimann, Henrik; Rasmussen, Bjarne; Fridberg, Christian Holm. Spray dryer absorption process for flue gas with entrained coarse particles. USP2014068741035.
  57. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Staged gradual oxidation. USP2016029267432.
  58. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe. Staged gradual oxidation. USP2014088807989.
  59. Tremblay, Charles; Roy, Alain. System and method for continuously pretreating a raw multi-phase stream captured by a landfill gas collector. USP2015059023131.
  60. Wikstrom, Jon P.; Schiller, Dan; Turner, Jon R.. System for use of land fills and recyclable materials. USP2005096938439.
  61. Wikstrom,Jon P.; Schiller,Dan; Turner,Jon R.. System for use of land fills and recyclable materials. USP2009017478542.
  62. Wikstrom,Jon P.; Schiller,Dan; Turner,Jon R.; Svoboda,Charles J.. System for use of land fills and recyclable materials. USP2008067389654.
  63. Herrema, Markus; Kimmel, Kenton. Systems for the utilization of ruminant animal methane emissions. USP2013068465876.
  64. Morrow, Luke N.; Morrow, Paul D.; Morrow, David C.. Triple-effect absorption system for recovering methane gas. USP2010047699914.